Thermal Industries, Inc.
Thermal Industries has sliding glass patio doors and French style sliding patio doors available!
http://www.thermalindustries.com/vinyl_windows_doors.html

Double Glazing UK
doubleglazing and replacementwindows suppliers UK. View our directory for the best links, tips and expert advice. Free brochures and quote service.
http://www.double-glazing-uk.co.uk

Double-double precision
Fortran 90 code by Claire Moreau-Finot for double-double precision arithmetic. That is about a hundred bits of precision with a floating point notation. The library computes the exponential function radix 2 and e, the cosine and the sine.
http://perso.ens-lyon.fr/marc.daumas/SoftArith/ddouble.php?langue=en

Astronomical League Double Star Club
The purpose of the Double Star Club is to introduce observers to 100 of the finest double and multiple stars in the heavens.
http://www.astroleague.org/al/obsclubs/dblstar/dblstar1.html

Colonial Warehouse, Eagle Farm Joiners & Colonial Auction Supplies
Provider of timber french doors, entrance doors, double hung windows, casement windows, outdoor furniture and joinery.
http://www.eaglejoiners.com.au/

High-Precision Software Directory
David Bailey's package for multiple precision, and packages for double-double (~32 dec. digits) and quad-double (~64 dec. digits) precision. The last two are in C++ with Fortran front ends.
http://crd.lbl.gov/~dhbailey/mpdist/mpdist.html

ZZEE PHP GUI
Easily run PHP scripts in GUI mode in Windows - just by double-click
http://www.zzee.com/script-gui/

Town and Country Window Systems
Double Glazing in the south from suppliers and installers TCWS
http://www.tcws.net

John Fredericks Plastics Co.
UK Based manufacturer of double glazed windows. Country wide coverage.
http://www.johnfredericksplastics.co.uk

AxCrypt
AxCrypt File Encryption for Windows and Xecrets Online Password Manager by Axantum Software AB
http://axcrypt.sourceforge.net